alt_products:[{"product_name":"NIID UNO 可折叠手机包","brand":"NIID","model":"UNO-S","price":299},{"product_name":"BAGSMART 可折叠防水手机包","brand":"BAGSMART","model":"BM0101001","price":129},{"product_name":"小米极简都市可折叠手机包","brand":"小米","model":"BHR6001CN","price":79}]
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